James River - Glass House Point Weather Forecast

    • 71
    • 83

    Chance Thunderstorms

    • 64
    • 78

    Rain Showers

    • 61
    • 70

    Rain Showers Likely

    • 58
    • 71

    Chance Rain Showers

    • 55
    • 69

    Slight Chance Rain Showers

    • 55
    • 72

    Partly Sunny

Today 21 Sep James City

Patchy fog in the morning. Partly sunny in the Morning, then mostly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. North Winds around 5 Mph, becoming northeast in the afternoon. Chance of rain 20 percent.

Tonight 21 Sep James City

Cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows around 70. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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James River - Glass House Point Temperature Statistics

September Temperature

Williamsburg-Jamestown Airport (3.7 miles)

  • Lowest 15 September, 2026

    58.3 °F

  • Average September

    78.4 °F

  • Highest 4 September, 2026

    100.8 °F

Climate (2021–2026)

Williamsburg-Jamestown Airport (3.7 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    73.4 °F
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